Navigate to > System Update > Update via Storage Media .
As of my last update, there is no official "Update 4.89" for the PlayStation 3. The final official firmware versions released by Sony were 4.90 (released in February 2023) and 4.91 (released in February 2024). ps3 system software update 489 download link
While newer consoles like the PS5 dominate the market, Sony continues to provide minor updates for the PlayStation 3 to ensure security and Blu-ray compatibility. Official PS3 Update 4.89 Overview Navigate to > System Update > Update via Storage Media
It must be USB Drive > PS3 > UPDATE > PS3UPDAT.PUP . ps3 system software update 489 download link
: Connect the USB to your PS3, navigate to Settings > System Update > Update via Storage Media .